The Doppler is the ideal all-conditions bike for commuting, extended tours or off-road excursions! For distance riding the Doppler delivers with comfy large-volume 650b tires, full-coverage fenders and full appointments for racks & extra bottles. The Doppler also happily accepts 650x2.2” MTB tires with the fenders removed for when you want to really get off the beaten path.
BREEZER STEEL 4130 CROMO: The material Joe started with, and still the staple material for most Breezer bikes. Chromoly tubing has earned its place in cycling’s list of top-rated materials as it offers incredible strength-to-weight properties, up to 5 times the fatigue & tensile strength of 6061 aluminum, while also offering excellent ride quality. Add to this the ability to repair the material after welding and you can understand why adventure riders have trusted this material most to safely carry them around the world for decades.
Multi-Mount Capability: A signature feature on all adventure models. Frames and forks come designed with multiple mounting options for racks, fenders and bottle cages. These features allow you to fully customize & personalize your Breezer for the type of riding you love most. Whether it’s loading up with five water bottles to traverse across barren wastelands or outfitting some new waterproof bags on front & rear racks for a weekend bikepacking trip, Breezer has you covered!
| Sizes | Semi-Compact: 49cm, 52cm, 54cm, 56cm, 58cm, 60cm |
| Color(s) |
| Frame | Breezer butted-chromoly steel, 44mm headtube, BSA Threaded BB, 142 x 12mm |
| Fork | Chromoly disc, 1 1/8", rack / fender & side bottle mounts, 100 x 12mm through-axle |
| Crankset | Oval 300, 48/32T |
| Bottom Bracket | Praxis BSA w/ Enduro bearings |
| Pedals | na |
| Front Derailleur | Shimano Tiagra |
| Rear Derailleur | Shimano Tiagra |
| Shifters | Shimano Tiagra, 10-speed |
| Cassette | Shimano, HG500, 11-34 |
| Chain | KMC CN-HG41 |
| Wheelset | 650B WTB ST Light i23 disc, tubeless compatible, 14g SS spokes, 32H |
| Through Axles | Front: 125mm length, 1.50 pitch x 14mm thread length, Rear: 167mm length, 1.75 pitch x 20mm thread length |
| Tires | WTB Horizon, 650 x 47c, wire bead |
| Brakeset | Tektro HY/RD C hydraulic disc, 160mm rotor |
| Brake Levers | Shimano |
| Headset | FSA 1 1/8", No.10 internal, 36° ACB-sealed, 6.5mm aluminum top cover |
| Handlebar | Breezer B-Road, 6061 alloy, 31.8mm clamp, 133mm drop |
| Stem | Breezer B-Road, 3D-forged 6061 stem body, +/-7° |
| Tape | Breezer Texture Plus, made from recycled material |
| Saddle | WTB Volt Comp 142x265, steel rail |
| Seatpost | Breezer, 6061 alloy, 27.2mm diameter |
| Fenders | Stainless fenders w/ struts |
| Headlight | N/A |
| Weight | tbd |
| Size(Semi-Compact Frame) | XS | S | M | L | XL | XXL | |||||
| Bike Size(Semi-Compact Frame) | 49cm | 52cm | 54cm | 56cm | 58cm | 60cm | |||||
| A | Seat Tube, Center to Top | 49 | 52 | 54 | 56 | 58 | 60 | ||||
| C | Top Tube, Effective | 518 | 545 | 560 | 570 | 585 | 600 | ||||
| D | Head Tube Length | 100 | 120 | 145 | 160 | 175 | 190 | ||||
| E | Seat Tube Angle | 75 | 74 | 73 | 73 | 72.5 | 72 | ||||
| G | Head Tube Angle | 68 | 70 | 70 | 70 | 71.5 | 72 | ||||
| H | Chainstay Length | 450 | 450 | 450 | 450 | 450 | 450 | ||||
| I | Wheelbase | 1025 | 1038 | 1047 | 1067 | 1070 | 1077 | ||||
| J | Bottom Bracket Drop | 68 | 68 | 65 | 65 | 62 | 62 | ||||
| K | Fork Offset | 50 | 50 | 50 | 50 | 50 | 50 | ||||
| M | Stack | 504 | 528.9 | 551.7 | 565.7 | 575.5 | 592.7 | ||||
| N | Reach | 374.4 | 382.4 | 386.4 | 392.1 | 400.2 | 407.4 | ||||
| O | Standover | na | na | na | na | na | na | ||||
| Stem | 80 | 90 | 100 | 110 | 110 | 120 | |||||
| Handlebar Width | 40 | 42 | 44 | 46 | 46 | 46 | |||||
| Crank | 170 | 172.5 | 172.5 | 175 | 175 | 175 | |||||
| Wheel Size | 650b | 650b | 650b | 650b | 650b | 650b | |||||
| Seat Post Diameter | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
Scroll horizontally to view size chart
